D31.91
D31.91 — Benign neoplasm of unspecified part of right eye
Billable / specific codeICD-10-CMright
D31.91 is a billable, specific ICD-10-CM code for benign neoplasm of unspecified part of right eye. It is valid for submission on a claim.
Risk adjustment
D31.91 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.
Medicare coverage
D31.91 is named in 17 Medicare coverage policies — 17 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.
- A56464Billing and Coding: Flow Cytometry
- A56537Billing and Coding: Scanning Computerized Ophthalmic Diagnostic Imaging (SCODI)
- A56537Billing and Coding: Scanning Computerized Ophthalmic Diagnostic Imaging (SCODI)
- A56537Billing and Coding: Scanning Computerized Ophthalmic Diagnostic Imaging (SCODI)
Related codes at this level
Codes that share D31.9. If D31.91 is not quite right, the correct code is usually one of these.
Questions about D31.91
- Is D31.91 a billable ICD-10-CM code?
- Yes. D31.91 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does D31.91 sit in the tabular list?
- Neoplasms (C00-D49), in the block Benign neoplasms, except benign neuroendocrine tumors (D10-D36).